Evidence map›Paper›PMID 17245599›Full record

ArticlePlant cell reports2007

Transcriptome profiling of Lilium longiflorum generative cells by cDNA microarray.

Takashi Okada, Mohan B Singh, Prem L Bhalla

Abstract read
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In one paragraph

Article in Plant cell reports, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. A decade of pollen transcriptomics.Plant reproduction · 2015
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. CENH3 distribution and differential chromatin modifications during pollen development in rye (Secale cereale L.).Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Takashi OkadaPlant Molecular Biology and Biotechnology Laboratory, Australian Research Centre of Excellence for Integrative Legume Research, Faculty of Land and Food Resources, The University of Melbourne, Parkville, VIC, 3010, Australia. takashi.okada@csiro.au
Mohan B Singh
Prem L Bhalla

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The generative cell, which is produced by asymmetric division of the unicellular microspore, undergoes further mitotic division to produce two sperm cells that take part in double fertilization. Expressed sequence tag (EST) analysis of Lilium longiflorum (lily) generative cell cDNA library has shown that a diverse complement of genes is transcribed in these cells. Here we address the cell specificity of genes expressed in lily generative cell by using spotted cDNA microarray. Microarray slides were hybridized with labeled probes prepared from transcripts originating from generative cells and other tissues (mature pollen, uninucleate microspore, ovary, root tip, and shoot). The hierarchical clustering revealed that 356 of 430 gene transcripts (83%) of generative-cell genes were up regulated in generative cells. Thirty-eight percent of generative-cell-enriched transcripts were assigned their putative functions, with an abundance of genes involved in protein destination and signal transduction. These results suggest that the expression of a subset of flowering plant genes is tightly controlled and up-regulated in generative cells in order to implement their specialized function. These data thus represent a significant increase in the genes identified as being up-regulated in generative cells and would allow functional analysis of a large number of flowering plant male gamete expressed genes.

Indexed as

Gene Expression ProfilingGene Expression Regulation, PlantOligonucleotide Array Sequence AnalysisCells, CulturedExpressed Sequence TagsLiliumRNA, MessengerRNA, PlantTranscription, GeneticUp-RegulationRNA, MessengerRNA, Plant

Identifiers

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.